The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-276-8709, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-276-8709 |
| Primary Part Number | 246-0089-010 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Length | 13.000 INCHES NOMINAL IN |
| Effective Heat Transfer Surface Area | 0.63 SQUARE FEET |
| Style Designator | UPRIGHT STRAIGHT FINNED TYPE |
| Height | 9.130 INCHES NOMINAL IN |
| Capacity Rating | 10.0 GALLONS PER HOUR |
| Material | STEEL OVERALL |
| Thickness | 3.130 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 246-0089-010 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 246-0089 | 7/1 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 246-0089-001 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 246-0089-001 | 5/9 Secondary reference U.S. Government activity |
| 208-006 | 5/9 Secondary reference Karmazin Products Corp |
NSN 4420-01-276-8709 is a Cooler,fluid,industrial, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-276-8709 has 1 manufacturer part number on file: 246-0089-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
1 possible match (shared part number, not a government interchangeability claim): 3030-01-690-1621. Verify interchangeability with system specifications before substitution.
Key specifications for 246-0089-010: Heat Transfer Method: INDIRECT; Length: 13.000 INCHES NOMINAL IN; Effective Heat Transfer Surface Area: 0.63 SQUARE FEET; Style Designator: UPRIGHT STRAIGHT FINNED TYPE. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.